🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.57 AU - 0.81 AU

Year: 209 Days

Day: 19.4 Hours

Environment

Temp: 152 °C

Axial Tilt: 49.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 68,302,575 km

• M1: 36,203 km (0.056 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 1.53 AU - 1.63 AU

Year: 725 Days

Day: 27.9 Hours

Environment

Temp: -34 °C

Axial Tilt: 41.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 1.56 AU - 2.24 AU

Year: 957 Days

Day: 24.1 Hours

Environment

Temp: -64 °C

Axial Tilt: 7.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 2.29 AU - 3.65 AU

Year: 1869 Days

Day: 32.9 Hours

Environment

Temp: -109 °C

Axial Tilt: 5.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.56 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 14.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 525.5

Radius: 3.5

Gravity: 42.9 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 12 AU - 16.28 AU

Year: 19421 Days

Day: 16.8 Hours

Environment

Temp: -199 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 68,302,575 km

• M1: 43,533 km (0.12 R)
• M2: 396,883 km (0.046 R)
• M3: 511,774 km (0.085 R)
• M4: 820,993 km (0.106 R)
• M5: 952,190 km (0.094 R)
• M6: 1,135,897 km (0.076 R)
• M7: 1,590,674 km (0.101 R)
• M8: 1,760,468 km (0.098 R)
• M9: 2,343,750 km (0.101 R)
• M10: 2,541,369 km (0.116 R)
• M11: 3,149,334 km (0.082 R)
• M12: 5,064,636 km (0.104 R)
• M13: 8,123,464 km (0.097 R)
• M14: 11,649,785 km (0.084 R)
• M15: 12,885,313 km (0.084 R)
• M16: 15,009,753 km (0.117 R)
• M17: 16,154,625 km (0.114 R)
• M18: 16,788,471 km (0.108 R)
• M19: 20,573,298 km (0.076 R)
• M20: 20,850,353 km (0.115 R)
• M21: 21,036,453 km (0.095 R)
• M22: 21,506,339 km (0.119 R)
• M23: 21,696,329 km (0.091 R)
• M24: 23,456,348 km (0.098 R)
• M25: 24,993,915 km (0.095 R)
• M26: 29,071,354 km (0.112 R)
• M27: 33,570,211 km (0.042 R)
• M28: 34,470,491 km (0.113 R)
• M29: 36,859,270 km (0.033 R)
• M30: 38,791,775 km (0.084 R)
• M31: 39,214,389 km (0.116 R)
• M32: 40,935,961 km (0.103 R)
• M33: 47,357,600 km (0.059 R)
• M34: 50,638,281 km (0.066 R)
• M35: 54,067,363 km (0.114 R)
• M36: 54,948,195 km (0.096 R)
• M37: 58,937,522 km (0.04 R)
• M38: 62,341,771 km (0.101 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 319 - 11,976 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit